/*
 *    FlagOption.java
 *    Copyright (C) 2007 University of Waikato, Hamilton, New Zealand
 *    @author Richard Kirkby (rkirkby@cs.waikato.ac.nz)
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package moa.options;

import javax.swing.JComponent;

import moa.gui.FlagOptionEditComponent;

public class FlagOption extends AbstractOption {

	private static final long serialVersionUID = 1L;

	protected boolean isSet = false;

	public FlagOption(String name, char cliChar, String purpose) {
		super(name, cliChar, purpose);
	}

	public void setValue(boolean v) {
		this.isSet = v;
	}

	public void set() {
		setValue(true);
	}

	public void unset() {
		setValue(false);
	}

	public boolean isSet() {
		return this.isSet;
	}

	public String getDefaultCLIString() {
		return null;
	}

	public String getValueAsCLIString() {
		return this.isSet ? "" : null;
	}

	public void setValueViaCLIString(String s) {
		this.isSet = (s != null);
	}

	@Override
	public String getStateString() {
		return this.isSet ? "true" : "false";
	}

	@Override
	public JComponent getEditComponent() {
		return new FlagOptionEditComponent(this);
	}

}
